\input epsf
\nopagenumbers
\magnification=\magstep1

\noindent {\bf Problem statement} Verify that
$\displaystyle\int_{1\vphantom{j_{J_J}}}^2{{3x^2+6x+2}\over{x(x+1)(x+2)}}\,
dx=\ln 4$. Begin by differentiating the function
$\ln(x+2)+\ln(x+1)+\ln x$.

\vfil\eject\end